About: http://webisa.webdatacommons.org/341257897

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	On 27 February scientists observed that the emissions were mostly water vapor, carbon dioxide, and sulfur dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom	si.edu